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CVE-2025-61984
low
CVSS 3.6
Vulnerability in jvn (CVE-2025-61984)
Summary
vulnerability in jvn (CVE-2025-61984). Risk of unauthorized operations or information disclosure.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2025-61984** has been found in jvn.
Risk of unauthorized operations or information disclosure. CVSS score: 3.6/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "jvn CVE-2025-61984" on the vendor's site.
CVE-2025-61984 (jvn) — CWE-159 / CVSS v3 3.6
Attack vector: local / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-159) exists in jvn.
📍 Affected scope
jvn — .
🔥 Severity
Severity: Low (CVSS 3.6/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'jvn' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'jvn' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `jvn` を grep し、稼働しているサービス・バージョンを把握する。
-
7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
References
- JVN JVNDB-2026-021653
- web https://marc.info/?l=openssh-unix-dev&m=175974522032149&w=2
- web https://www.openssh.com/releasenotes.html#10.1p1
- web https://www.openwall.com/lists/oss-security/2025/10/06/1
- web http://www.openwall.com/lists/oss-security/2025/10/07/1
- web http://www.openwall.com/lists/oss-security/2025/10/12/1
- web https://www.vicarius.io/vsociety/posts/cve-2025-61984-detection-script-remote-code-execution-vulnerability-affecting-openssh
- web https://www.vicarius.io/vsociety/posts/cve-2025-61984-mitigation-script-remote-code-execution-vulnerability-affecting-openssh
- web https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- web https://dgl.cx/2025/10/bash-a-newline-ssh-proxycommand-cve-2025-61984
- web https://nvd.nist.gov/vuln/detail/CVE-2025-61984
- web https://github.com/advisories/GHSA-hh67-847q-q3h9